<template>
    <el-row class="container">
        <el-col :span="24" class="header">
            <el-col :span="10" class="logo" :class="collapsed?'logo-collapse-width':'logo-width'">
                {{ collapsed ? '' : sysName }}
            </el-col>
            <el-col :span="10">
                <div class="tools" @click.prevent="collapse">
                    <i class="fa fa-align-justify"></i>
                </div>
            </el-col>
            <el-col :span="4" class="userinfo">
                <el-dropdown trigger="hover">
                    <span class="el-dropdown-link userinfo-inner"><img
                            :src="this.sysUserAvatar"/> {{ sysUserName }}</span>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item>我的消息</el-dropdown-item>
                        <el-dropdown-item>设置</el-dropdown-item>
                        <el-dropdown-item divided @click.native="logout">退出登录</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </el-col>
        </el-col>
        <el-col :span="24" class="main">
            <aside :class="collapsed?'menu-collapsed':'menu-expanded'">

                <!--                <el-menu :default-active="$route.path" class="el-menu-vertical-demo" @open="handleopen"-->
                <!--                         @close="handleclose" @select="handleselect"-->
                <!--                         unique-opened router v-show="!collapsed">-->

                <!--                    <el-menu-item index="/echarts"><i-->
                <!--                            class="fa fa-bar-chart"></i>首页-->
                <!--                    </el-menu-item>-->


                <!--                    <template v-for="(item,index) in menuTree" >-->
                <!--                        <el-submenu :index="index+''" v-if="!item.leaf">-->
                <!--                            &lt;!&ndash;一级菜单&ndash;&gt;-->
                <!--                            <template slot="title"><i :class="item.icon"></i>{{ item.name }}</template>-->
                <!--                            &lt;!&ndash;二级菜单&ndash;&gt;-->
                <!--                            <el-menu-item v-for="child in item.children" :index="child.url" :key="child.url"-->
                <!--                            >{{ child.name }}-->
                <!--                            </el-menu-item>-->
                <!--                        </el-submenu>-->
                <!--                        <el-menu-item v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i-->
                <!--                                :class="item.iconCls"></i>{{ item.children[0].name }}-->
                <!--                        </el-menu-item>-->
                <!--                    </template>-->
                <!--                </el-menu>-->


                <!--导航菜单-->
                <el-menu :default-active="$route.path" class="el-menu-vertical-demo" @open="handleopen"
                         @close="handleclose" @select="handleselect"
                         unique-opened router v-show="!collapsed">
                    <template v-for="(item,index) in $router.options.routes" v-if="!item.hidden">
                        <el-submenu :index="index+''" v-if="!item.leaf">
                            <!--一级菜单-->
                            <template slot="title"><i :class="item.iconCls"></i>{{ item.name }}</template>
                            <!--二级菜单-->
                            <el-menu-item v-for="child in item.children" :index="child.path" :key="child.path"
                                          v-if="!child.hidden">{{ child.name }}
                            </el-menu-item>
                        </el-submenu>
                        <el-menu-item v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i
                                :class="item.iconCls"></i>{{ item.children[0].name }}
                        </el-menu-item>
                    </template>
                </el-menu>


            </aside>
            <section class="content-container">
                <div class="grid-content bg-purple-light">
                    <el-col :span="24" class="breadcrumb-container">
                        <strong class="title">{{ $route.name }}</strong>
                        <el-breadcrumb separator="/" class="breadcrumb-inner">
                            <el-breadcrumb-item v-for="item in $route.matched" :key="item.path">
                                {{ item.name }}
                            </el-breadcrumb-item>
                        </el-breadcrumb>
                    </el-col>
                    <el-col :span="24" class="content-wrapper">
                        <transition name="fade" mode="out-in">
                            <router-view></router-view>
                        </transition>
                    </el-col>
                </div>
            </section>
        </el-col>
    </el-row>
</template>

<script>
export default {
    data() {
        return {
            sysName: '蓉华基础平台',
            collapsed: false,
            sysUserName: '',
            sysUserAvatar: '',
            form: {
                name: '',
                region: '',
                date1: '',
                date2: '',
                delivery: false,
                type: [],
                resource: '',
                desc: ''
            },
            menuTree: []
        }
    },
    methods: {
        getMenuTree(loginUserId) {
            this.$http.get("/menu/tree/" + loginUserId)
                .then(result => {
                    result = result.data;
                    if (result.success) {
                        this.menuTree = result.data;
                        console.log("-------", this.menuTree)
                    }
                })
        },
        onSubmit() {
            console.log('submit!');
        },
        handleopen() {
            //console.log('handleopen');
        },
        handleclose() {
            //console.log('handleclose');
        },
        handleselect: function (a, b) {
        },
        //退出登录
        logout: function () {
            var _this = this;
            this.$confirm('确认退出吗?', '提示', {
                //type: 'warning'
            }).then(() => {

                localStorage.removeItem("token");
                localStorage.removeItem("loginUser");
                //这里不用携带参数，除了/login的其他所有请求请求头会自动携带token
                this.$http.post("/logout")

                _this.$router.push('/login');
            }).catch(() => {

            });


        },
        //折叠导航栏
        collapse: function () {
            this.collapsed = !this.collapsed;
        },
        showMenu(i, status) {
            this.$refs.menuCollapsed.getElementsByClassName('submenu-hook-' + i)[0].style.display = status ? 'block' : 'none';
        }
    },
    mounted() {
        var user = localStorage.getItem('loginUser');
        if (user) {
            user = JSON.parse(user);
            this.sysUserName = user.username || '';
            this.sysUserAvatar = user.headImage || '';

            //根据用户Id获取菜单
            this.getMenuTree(user.id);
        }

    }
}

</script>

<style scoped lang="scss">
@import '~scss_vars';

.container {
  position: absolute;
  top: 0px;
  bottom: 0px;
  width: 100%;

  .header {
    height: 60px;
    line-height: 60px;
    background: $color-primary;
    color: #fff;

    .userinfo {
      text-align: right;
      padding-right: 35px;
      float: right;

      .userinfo-inner {
        cursor: pointer;
        color: #fff;

        img {
          width: 40px;
          height: 40px;
          border-radius: 20px;
          margin: 10px 0px 10px 10px;
          float: right;
        }
      }
    }

    .logo {
      //width:230px;
      height: 60px;
      font-size: 22px;
      padding-left: 20px;
      padding-right: 20px;
      border-color: rgba(238, 241, 146, 0.3);
      border-right-width: 1px;
      border-right-style: solid;

      img {
        width: 40px;
        float: left;
        margin: 10px 10px 10px 18px;
      }

      .txt {
        color: #fff;
      }
    }

    .logo-width {
      width: 230px;
    }

    .logo-collapse-width {
      width: 60px
    }

    .tools {
      padding: 0px 23px;
      width: 14px;
      height: 60px;
      line-height: 60px;
      cursor: pointer;
    }
  }

  .main {
    display: flex;
    // background: #324057;
    position: absolute;
    top: 60px;
    bottom: 0px;
    overflow: hidden;

    aside {
      flex: 0 0 230px;
      width: 230px;
      // position: absolute;
      // top: 0px;
      // bottom: 0px;
      .el-menu {
        height: 100%;
      }

      .collapsed {
        width: 60px;

        .item {
          position: relative;
        }

        .submenu {
          position: absolute;
          top: 0px;
          left: 60px;
          z-index: 99999;
          height: auto;
          display: none;
        }

      }
    }

    .menu-collapsed {
      flex: 0 0 60px;
      width: 60px;
    }

    .menu-expanded {
      flex: 0 0 230px;
      width: 230px;
    }

    .content-container {
      // background: #f1f2f7;
      flex: 1;
      // position: absolute;
      // right: 0px;
      // top: 0px;
      // bottom: 0px;
      // left: 230px;
      overflow-y: scroll;
      padding: 20px;

      .breadcrumb-container {
        //margin-bottom: 15px;
        .title {
          width: 200px;
          float: left;
          color: #475669;
        }

        .breadcrumb-inner {
          float: right;
        }
      }

      .content-wrapper {
        background-color: #fff;
        box-sizing: border-box;
      }
    }
  }
}
</style>